IP find IPv4 Network/Subnet and its host address ranges

What is an IPv4 IP address its network and host address ranges?

An IPv4 IP address is an address used in order to uniquely identify a device on an IP network. The address is made up of 32 binary bits, which can be divisible into a network portion and host portion with the help of a subnet mask. The 32 binary bits are broken into four octets (1 octet = 8 bits). Each octet is converted to decimal and separated by a period (dot).

How to Subnet IPv4? Its simple answer is that subnetting is the process of taking a network and splitting it into smaller networks, known as subnets. It's used to free up more public IPv4 addresses and segment networks for security and easier management.
Following are the ranges of IPv4 subnet/network address and their host addresses by IP find IPv4 ranges.


No.Complete IPIP with CIDR
1 205.204.9.1 205.204.9.1/32
2 205.204.9.2 205.204.9.2/32
3 205.204.9.3 205.204.9.3/32
4 205.204.9.4 205.204.9.4/32
5 205.204.9.5 205.204.9.5/32
6 205.204.9.6 205.204.9.6/32
7 205.204.9.7 205.204.9.7/32
8 205.204.9.8 205.204.9.8/32
9 205.204.9.9 205.204.9.9/32
10 205.204.9.10 205.204.9.10/32
11 205.204.9.11 205.204.9.11/32
12 205.204.9.12 205.204.9.12/32
13 205.204.9.13 205.204.9.13/32
14 205.204.9.14 205.204.9.14/32
15 205.204.9.15 205.204.9.15/32
16 205.204.9.16 205.204.9.16/32
17 205.204.9.17 205.204.9.17/32
18 205.204.9.18 205.204.9.18/32
19 205.204.9.19 205.204.9.19/32
20 205.204.9.20 205.204.9.20/32
21 205.204.9.21 205.204.9.21/32
22 205.204.9.22 205.204.9.22/32
23 205.204.9.23 205.204.9.23/32
24 205.204.9.24 205.204.9.24/32
25 205.204.9.25 205.204.9.25/32
26 205.204.9.26 205.204.9.26/32
27 205.204.9.27 205.204.9.27/32
28 205.204.9.28 205.204.9.28/32
29 205.204.9.29 205.204.9.29/32
30 205.204.9.30 205.204.9.30/32
31 205.204.9.31 205.204.9.31/32
32 205.204.9.32 205.204.9.32/32
33 205.204.9.33 205.204.9.33/32
34 205.204.9.34 205.204.9.34/32
35 205.204.9.35 205.204.9.35/32
36 205.204.9.36 205.204.9.36/32
37 205.204.9.37 205.204.9.37/32
38 205.204.9.38 205.204.9.38/32
39 205.204.9.39 205.204.9.39/32
40 205.204.9.40 205.204.9.40/32
41 205.204.9.41 205.204.9.41/32
42 205.204.9.42 205.204.9.42/32
43 205.204.9.43 205.204.9.43/32
44 205.204.9.44 205.204.9.44/32
45 205.204.9.45 205.204.9.45/32
46 205.204.9.46 205.204.9.46/32
47 205.204.9.47 205.204.9.47/32
48 205.204.9.48 205.204.9.48/32
49 205.204.9.49 205.204.9.49/32
50 205.204.9.50 205.204.9.50/32
51 205.204.9.51 205.204.9.51/32
52 205.204.9.52 205.204.9.52/32
53 205.204.9.53 205.204.9.53/32
54 205.204.9.54 205.204.9.54/32
55 205.204.9.55 205.204.9.55/32
56 205.204.9.56 205.204.9.56/32
57 205.204.9.57 205.204.9.57/32
58 205.204.9.58 205.204.9.58/32
59 205.204.9.59 205.204.9.59/32
60 205.204.9.60 205.204.9.60/32
61 205.204.9.61 205.204.9.61/32
62 205.204.9.62 205.204.9.62/32
63 205.204.9.63 205.204.9.63/32
64 205.204.9.64 205.204.9.64/32
65 205.204.9.65 205.204.9.65/32
66 205.204.9.66 205.204.9.66/32
67 205.204.9.67 205.204.9.67/32
68 205.204.9.68 205.204.9.68/32
69 205.204.9.69 205.204.9.69/32
70 205.204.9.70 205.204.9.70/32
71 205.204.9.71 205.204.9.71/32
72 205.204.9.72 205.204.9.72/32
73 205.204.9.73 205.204.9.73/32
74 205.204.9.74 205.204.9.74/32
75 205.204.9.75 205.204.9.75/32
76 205.204.9.76 205.204.9.76/32
77 205.204.9.77 205.204.9.77/32
78 205.204.9.78 205.204.9.78/32
79 205.204.9.79 205.204.9.79/32
80 205.204.9.80 205.204.9.80/32
81 205.204.9.81 205.204.9.81/32
82 205.204.9.82 205.204.9.82/32
83 205.204.9.83 205.204.9.83/32
84 205.204.9.84 205.204.9.84/32
85 205.204.9.85 205.204.9.85/32
86 205.204.9.86 205.204.9.86/32
87 205.204.9.87 205.204.9.87/32
88 205.204.9.88 205.204.9.88/32
89 205.204.9.89 205.204.9.89/32
90 205.204.9.90 205.204.9.90/32
91 205.204.9.91 205.204.9.91/32
92 205.204.9.92 205.204.9.92/32
93 205.204.9.93 205.204.9.93/32
94 205.204.9.94 205.204.9.94/32
95 205.204.9.95 205.204.9.95/32
96 205.204.9.96 205.204.9.96/32
97 205.204.9.97 205.204.9.97/32
98 205.204.9.98 205.204.9.98/32
99 205.204.9.99 205.204.9.99/32
100 205.204.9.100 205.204.9.100/32
101 205.204.9.101 205.204.9.101/32
102 205.204.9.102 205.204.9.102/32
103 205.204.9.103 205.204.9.103/32
104 205.204.9.104 205.204.9.104/32
105 205.204.9.105 205.204.9.105/32
106 205.204.9.106 205.204.9.106/32
107 205.204.9.107 205.204.9.107/32
108 205.204.9.108 205.204.9.108/32
109 205.204.9.109 205.204.9.109/32
110 205.204.9.110 205.204.9.110/32
111 205.204.9.111 205.204.9.111/32
112 205.204.9.112 205.204.9.112/32
113 205.204.9.113 205.204.9.113/32
114 205.204.9.114 205.204.9.114/32
115 205.204.9.115 205.204.9.115/32
116 205.204.9.116 205.204.9.116/32
117 205.204.9.117 205.204.9.117/32
118 205.204.9.118 205.204.9.118/32
119 205.204.9.119 205.204.9.119/32
120 205.204.9.120 205.204.9.120/32
121 205.204.9.121 205.204.9.121/32
122 205.204.9.122 205.204.9.122/32
123 205.204.9.123 205.204.9.123/32
124 205.204.9.124 205.204.9.124/32
125 205.204.9.125 205.204.9.125/32
126 205.204.9.126 205.204.9.126/32
127 205.204.9.127 205.204.9.127/32
128 205.204.9.128 205.204.9.128/32
129 205.204.9.129 205.204.9.129/32
130 205.204.9.130 205.204.9.130/32
131 205.204.9.131 205.204.9.131/32
132 205.204.9.132 205.204.9.132/32
133 205.204.9.133 205.204.9.133/32
134 205.204.9.134 205.204.9.134/32
135 205.204.9.135 205.204.9.135/32
136 205.204.9.136 205.204.9.136/32
137 205.204.9.137 205.204.9.137/32
138 205.204.9.138 205.204.9.138/32
139 205.204.9.139 205.204.9.139/32
140 205.204.9.140 205.204.9.140/32
141 205.204.9.141 205.204.9.141/32
142 205.204.9.142 205.204.9.142/32
143 205.204.9.143 205.204.9.143/32
144 205.204.9.144 205.204.9.144/32
145 205.204.9.145 205.204.9.145/32
146 205.204.9.146 205.204.9.146/32
147 205.204.9.147 205.204.9.147/32
148 205.204.9.148 205.204.9.148/32
149 205.204.9.149 205.204.9.149/32
150 205.204.9.150 205.204.9.150/32
151 205.204.9.151 205.204.9.151/32
152 205.204.9.152 205.204.9.152/32
153 205.204.9.153 205.204.9.153/32
154 205.204.9.154 205.204.9.154/32
155 205.204.9.155 205.204.9.155/32
156 205.204.9.156 205.204.9.156/32
157 205.204.9.157 205.204.9.157/32
158 205.204.9.158 205.204.9.158/32
159 205.204.9.159 205.204.9.159/32
160 205.204.9.160 205.204.9.160/32
161 205.204.9.161 205.204.9.161/32
162 205.204.9.162 205.204.9.162/32
163 205.204.9.163 205.204.9.163/32
164 205.204.9.164 205.204.9.164/32
165 205.204.9.165 205.204.9.165/32
166 205.204.9.166 205.204.9.166/32
167 205.204.9.167 205.204.9.167/32
168 205.204.9.168 205.204.9.168/32
169 205.204.9.169 205.204.9.169/32
170 205.204.9.170 205.204.9.170/32
171 205.204.9.171 205.204.9.171/32
172 205.204.9.172 205.204.9.172/32
173 205.204.9.173 205.204.9.173/32
174 205.204.9.174 205.204.9.174/32
175 205.204.9.175 205.204.9.175/32
176 205.204.9.176 205.204.9.176/32
177 205.204.9.177 205.204.9.177/32
178 205.204.9.178 205.204.9.178/32
179 205.204.9.179 205.204.9.179/32
180 205.204.9.180 205.204.9.180/32
181 205.204.9.181 205.204.9.181/32
182 205.204.9.182 205.204.9.182/32
183 205.204.9.183 205.204.9.183/32
184 205.204.9.184 205.204.9.184/32
185 205.204.9.185 205.204.9.185/32
186 205.204.9.186 205.204.9.186/32
187 205.204.9.187 205.204.9.187/32
188 205.204.9.188 205.204.9.188/32
189 205.204.9.189 205.204.9.189/32
190 205.204.9.190 205.204.9.190/32
191 205.204.9.191 205.204.9.191/32
192 205.204.9.192 205.204.9.192/32
193 205.204.9.193 205.204.9.193/32
194 205.204.9.194 205.204.9.194/32
195 205.204.9.195 205.204.9.195/32
196 205.204.9.196 205.204.9.196/32
197 205.204.9.197 205.204.9.197/32
198 205.204.9.198 205.204.9.198/32
199 205.204.9.199 205.204.9.199/32
200 205.204.9.200 205.204.9.200/32
201 205.204.9.201 205.204.9.201/32
202 205.204.9.202 205.204.9.202/32
203 205.204.9.203 205.204.9.203/32
204 205.204.9.204 205.204.9.204/32
205 205.204.9.205 205.204.9.205/32
206 205.204.9.206 205.204.9.206/32
207 205.204.9.207 205.204.9.207/32
208 205.204.9.208 205.204.9.208/32
209 205.204.9.209 205.204.9.209/32
210 205.204.9.210 205.204.9.210/32
211 205.204.9.211 205.204.9.211/32
212 205.204.9.212 205.204.9.212/32
213 205.204.9.213 205.204.9.213/32
214 205.204.9.214 205.204.9.214/32
215 205.204.9.215 205.204.9.215/32
216 205.204.9.216 205.204.9.216/32
217 205.204.9.217 205.204.9.217/32
218 205.204.9.218 205.204.9.218/32
219 205.204.9.219 205.204.9.219/32
220 205.204.9.220 205.204.9.220/32
221 205.204.9.221 205.204.9.221/32
222 205.204.9.222 205.204.9.222/32
223 205.204.9.223 205.204.9.223/32
224 205.204.9.224 205.204.9.224/32
225 205.204.9.225 205.204.9.225/32
226 205.204.9.226 205.204.9.226/32
227 205.204.9.227 205.204.9.227/32
228 205.204.9.228 205.204.9.228/32
229 205.204.9.229 205.204.9.229/32
230 205.204.9.230 205.204.9.230/32
231 205.204.9.231 205.204.9.231/32
232 205.204.9.232 205.204.9.232/32
233 205.204.9.233 205.204.9.233/32
234 205.204.9.234 205.204.9.234/32
235 205.204.9.235 205.204.9.235/32
236 205.204.9.236 205.204.9.236/32
237 205.204.9.237 205.204.9.237/32
238 205.204.9.238 205.204.9.238/32
239 205.204.9.239 205.204.9.239/32
240 205.204.9.240 205.204.9.240/32
241 205.204.9.241 205.204.9.241/32
242 205.204.9.242 205.204.9.242/32
243 205.204.9.243 205.204.9.243/32
244 205.204.9.244 205.204.9.244/32
245 205.204.9.245 205.204.9.245/32
246 205.204.9.246 205.204.9.246/32
247 205.204.9.247 205.204.9.247/32
248 205.204.9.248 205.204.9.248/32
249 205.204.9.249 205.204.9.249/32
250 205.204.9.250 205.204.9.250/32
251 205.204.9.251 205.204.9.251/32
252 205.204.9.252 205.204.9.252/32
253 205.204.9.253 205.204.9.253/32
254 205.204.9.254 205.204.9.254/32
255 205.204.9.255 205.204.9.255/32

How we got IPv4 subnet masks?

An IPv4 subnet mask consists of 32 bits; it is a sequence of ones (1) followed by a block of zeros (0). The ones indicate bits in the address used for the network prefix and the trailing block of zeros designates that part as being the host identifier.